Graco 220-569 Heat Pump User Manual


 
307-809 9
Installation
(Air-Powered Pumps)
Fig.
2
KEY
A Mix
T
ank
B
Pump Stand
C
Fluid Supply Line; 38 mm (1–1/2 in.)
minimum diameter
D
Fluid Shutof
f V
alve
E
Fluid Line; 25 mm (1 in.)
minimum diameter
F
Surge Tank Stand
G
Surge T
ank
H
Ground Wire (required;
see page 7 for installation)
J
Air Supply Line
K
Airline Filter
L
Air Regulator and Gauge
M Bleed-T
ype Master Air V
alve (required)
N
Airline Lubricator
P
Pump Runaway Control V
alve
Q
Fluid Drain V
alve (required)
E
D
A
D
B
F
KJ
L
H
G
M
C
D
D
MN
P
Q
H
Q
A
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